 jQuery(document).ready(function(){
 	jQuery('.mykb-box .num').click(function(){
 		var custom=jQuery("#custom-price").html();
 		var add=jQuery(this).html();
 		if((String(custom).indexOf(".")>-1)&&(add=='.')){
 			
 		}
 		else if(custom.length==9){
 			
 		}
 		else if(custom=='0.'){
 			var custom=custom+add;
 		}
 		else if((custom==null)||(custom==0)&&(add=='.')){
 			var custom='0.';
 		}
 		else if((custom==null)||(custom==0)&&(add!='.')){
 			var custom=add;
 		}
 		else if((custom!=null)||(custom!=0)){
 			var custom=custom+add;
 		}
 		jQuery("#custom-price").html(custom);
 	});
 	jQuery('.mykb-box .del').click(function(){
 		var custom=jQuery("#custom-price").html();
 		var custom=custom.substr(0,custom.length -1);
 		jQuery("#custom-price").html(custom);
 	});
 })
